gecko-dev/ef/Compiler/CodeGenerator/NativeFormatter.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
//
// File: NativeFormatter.h
// Author: smsilver
//
#ifndef H_NATIVEFORMATTER
#define H_NATIVEFORMATTER
class ControlNode;
class Instruction;
class Pool;
class ExceptionTable;
struct MethodDescriptor;
#include "FormatStructures.h"
#include "LogModule.h"
#define INCLUDE_EMITTER
#include "CpuInfo.h"
#undef INCLUDE_EMITTER
class NativeFormatter
{
protected:
MdEmitter& mEmitter;
MdFormatter mFormatter;
ControlNode** nodes;
Uint32 nNodes;
void outputNativeToMemory(void* inWhere, const FormattedCodeInfo& inInfo);
Uint32 accumulateSize(ControlNode& inNode, Uint32 inPrologSize, Uint32 inEpilogSize);
Uint32 resolveBranches(Uint32 inPrologSize, Uint32 inEpilogSize);
ExceptionTable& buildExceptionTable(Uint8* methodMemoryStart, Pool* inPool);
public:
NativeFormatter(MdEmitter& inEmitter, ControlNode** mNodes, uint32 mNNodes) :
mEmitter(inEmitter), mFormatter(mEmitter), nodes(mNodes), nNodes(mNNodes) {}
void* format(Method& inMethod, FormattedCodeInfo* outInfo = NULL);
#ifdef DEBUG_LOG
void dumpMethodToHTML(FormattedCodeInfo& fci, ExceptionTable& inExceptionTable); // see HTMLMethodDump.cpp for implementation
#endif
};
#endif // H_NATIVEFORMATTER